F89
Billable codeUnspecified disorder of psychological development
The ICD-10 code for unspecified disorder of psychological development is F89.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Developmental disorder NOS
- Neurodevelopmental disorder NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- F80Specific developmental disorders of speech and languagenon-billable header
- F81Specific developmental disorders of scholastic skillsnon-billable header
- F82Specific developmental disorder of motor function
- F84Pervasive developmental disordersnon-billable header
- F88Other disorders of psychological development
- F89Unspecified disorder of psychological development
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 3159Approximate match
Associated MS-DRGs
F89 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.